YOUNG STARS BETWEEN THE MAGELLANIC CLOUDS .1. AN ASSOCIATION AT 2H27M, -73-DEGREES59'

被引:28
作者
GRONDIN, L
DEMERS, S
KUNKEL, WE
IRWIN, MJ
机构
[1] CARNEGIE INST WASHINGTON OBSERV,LAS CAMPANAS OBSERV,LA SERENA,CHILE
[2] UNIV CAMBRIDGE,INST ASTRON,CAMBRIDGE CB3 0HA,ENGLAND
关键词
D O I
10.1086/115549
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a CMD, based on deep CCD photometry of a poorly populated stellar association of ∼85 pc in diameter and located nearly 7° to the east of the SMC and 14° from the LMC. An apparent distance modulus of 19.05 is determined from ZAMS fitting assuming that we are dealing with a system having [Fe/H] = -0.65. The age of the association is estimated to be less than 100 million years.
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页码:663 / 674
页数:12
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